38230143

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{1871}}^1$

素因数の和:2027

約数の個数: 24

約数和(自身を含む): 59754240

約数和(自身を除く): 21524097

約数列:

[1, 3, 7, 21, 49, 139, 147, 417, 973, 1871, 2919, 5613, 6811, 13097, 20433, 39291, 91679, 260069, 275037, 780207, 1820483, 5461449, 12743381, 38230143]

約数ペア:

[(1, 38230143), (3, 12743381), (7, 5461449), (21, 1820483), (49, 780207), (139, 275037), (147, 260069), (417, 91679), (973, 39291), (1871, 20433), (2919, 13097), (5613, 6811)]